Update fixtures for creating networks.

Change-Id: I947b81dc5d3960b4c4dd0c1f3a56e0cd7d13de6d
This commit is contained in:
Federico Ressi 2019-06-11 15:47:42 +02:00
parent d037d9e913
commit d380816f81
6 changed files with 125 additions and 14 deletions

View File

@ -19,6 +19,11 @@ from tobiko.openstack.neutron import _extension
get_neutron_client = _client.get_neutron_client
NeutronClientFixture = _client.NeutronClientFixture
find_network = _client.find_network
list_network = _client.list_network
show_network = _client.show_network
show_router = _client.show_router
show_subnet = _client.show_subnet
get_networking_extensions = _extension.get_networking_extensions
missing_networking_extensions = _extension.missing_networking_extensions

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@ -16,6 +16,7 @@ from __future__ import absolute_import
from neutronclient.v2_0 import client as neutronclient
from tobiko.openstack import _client
from tobiko.openstack.neutron import _exceptions
class NeutronClientFixture(_client.OpenstackClientFixture):
@ -34,3 +35,40 @@ def get_neutron_client(session=None, shared=True, init_client=None,
init_client=init_client)
client.setUp()
return client.client
def find_network(network, session=None, **params):
networks = [n
for n in list_network(session=session, **params)
if network in (n['name'], n['id'])]
if not networks:
raise _exceptions.NoSuchNetwork(network=network)
elif len(networks) > 1:
network_ids = [n['id'] for n in networks]
raise _exceptions.MoreNetworksFound(
network=network,
netowrk_ids=(', '.join(network_ids)))
return networks[0]
def list_network(session=None, **params):
return get_neutron_client(session=session).list_networks(**params)[
'networks']
def show_network(network, session=None, **params):
return get_neutron_client(session=session).show_network(
network, **params)['network']
def show_router(router, session=None, **params):
return get_neutron_client(session=session).show_router(
router, **params)['router']
def show_subnet(subnet, session=None, **params):
return get_neutron_client(session=session).show_subnet(
subnet, **params)['subnet']

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@ -0,0 +1,24 @@
# Copyright 2019 Red Hat
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from __future__ import absolute_import
import tobiko
class NoSuchNetwork(tobiko.TobikoException):
message = "No such network found for {network!r}"
class MoreNetworksFound(tobiko.TobikoException):
message = "More than one network found for {network!r}: {network_ids!s}"

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@ -21,5 +21,6 @@ from tobiko.openstack.stacks import _nova
KeyPairStackFixture = _nova.KeyPairStackFixture
NetworkStackFixture = _neutron.NetworkStackFixture
NetworkNetMtuWriteStackFixture = _neutron.NetworkNetMtuWriteStackFixture
FloatingIpServerStackFixture = _neutron.FloatingIpServerStackFixture
SecurityGroupsFixture = _neutron.SecurityGroupsFixture

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@ -65,12 +65,39 @@ class NetworkStackFixture(heat.HeatStackFixture):
# Whenever cat obtain network MTU value
has_net_mtu = neutron.has_networking_extensions('net-mtu')
@property
def network_details(self):
return neutron.show_network(self.network_id)
@property
def ipv4_subnet_details(self):
return neutron.show_subnet(self.ipv4_subnet_id)
@property
def gateway_details(self):
return neutron.show_router(self.gateway_id)
@property
def gateway_network_id(self):
return neutron.find_network(self.gateway_network)['id']
@property
def gateway_network_details(self):
return neutron.show_network(self.gateway_network_id)
@neutron.skip_if_missing_networking_extensions('net-mtu-writable')
class NetworkNetMtuWriteStackFixture(heat.HeatStackFixture):
# Whenever cat obtain network MTU value
has_net_mtu = True
#: Value for maximum transfer unit on the internal network
mtu = None
mtu = 1000
def setup_parameters(self):
"""Setup Heat template parameters"""
super(NetworkStackFixture, self).setup_parameters()
super(NetworkNetMtuWriteStackFixture, self).setup_parameters()
if self.mtu:
self.setup_net_mtu_writable()

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@ -15,6 +15,7 @@
# under the License.
from __future__ import absolute_import
import netaddr
import testtools
import tobiko
@ -27,27 +28,42 @@ from tobiko.shell import sh
class NetworkTestCase(testtools.TestCase):
"""Tests network creation"""
#: Stack of resources with a server attached to a floating IP
#: Stack of resources with a network with a gateway router
stack = tobiko.required_setup_fixture(stacks.NetworkStackFixture)
@property
def network_details(self):
return neutron.get_neutron_client().show_network(
self.stack.network_id)['network']
@neutron.skip_if_missing_networking_extensions('port-security')
def test_port_security_enabled(self):
port_security_enabled = self.stack.port_security_enabled
self.assertEqual(port_security_enabled,
self.network_details['port_security_enabled'])
self.assertEqual(port_security_enabled,
self.assertEqual(self.stack.port_security_enabled,
self.stack.network_details['port_security_enabled'])
self.assertEqual(self.stack.port_security_enabled,
self.stack.outputs.port_security_enabled)
@neutron.skip_if_missing_networking_extensions('net-mtu')
def test_net_mtu(self):
self.assertEqual(self.network_details['mtu'], self.stack.outputs.mtu)
self.assertEqual(self.stack.network_details['mtu'],
self.stack.outputs.mtu)
def test_ipv4_subnet_cidr(self):
self.assertEqual(self.stack.ipv4_cidr,
self.stack.ipv4_subnet_details['cidr'])
def test_ipv4_subnet_gateway_ip(self):
self.assertEqual(str(netaddr.IPNetwork(self.stack.ipv4_cidr).ip + 1),
self.stack.ipv4_subnet_details['gateway_ip'])
def test_gateway_network(self):
self.assertEqual(
self.stack.gateway_network_id,
self.stack.gateway_details['external_gateway_info']['network_id'])
@neutron.skip_if_missing_networking_extensions('net-mtu-write')
class NetworkNetMtuWriteTestCase(NetworkTestCase):
#: Stack of resources with a network with a gateway router
stack = tobiko.required_setup_fixture(
stacks.NetworkNetMtuWriteStackFixture)
@neutron.skip_if_missing_networking_extensions('net-mtu-write')
def test_net_mtu_write(self):
self.assertEqual(self.stack.mtu, self.stack.outputs.mtu)